CN210217863U

CN210217863U - Engine residual engine oil remover

Info

Publication number: CN210217863U
Application number: CN201921273458.9U
Authority: CN
Inventors: Siyu Huang; 黄思宇
Original assignee: Guangzhou Yaolin Hong Trading Co Ltd
Current assignee: Guangzhou Yaolin Hong Trading Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-03-31
Anticipated expiration: 2029-08-07

Abstract

The utility model relates to an engine residual machine oil duster, include air hose and the air gun that links to each other with outside high pressurized air source, the air gun is connected air hose still includes oil tank cap and gas drying pipe, air hose connects gas drying pipe, be equipped with the butt joint on the gas drying pipe, oil tank cap one end is equipped with the oil tank joint with oil tank oil filler point assorted, the oil tank cap other end be equipped with butt joint assorted butt joint hole, the butt joint sets up in the butt joint hole, blow the effect through high-pressure gas's high pressure, realized the purpose of cleaing away of remaining old machine oil in the machine oil tank, ensured the quality of use and the life of new machine oil, gas drying pipe can play the effect of the moisture in the filtration high-pressure gas.

Description

Engine residual engine oil remover

Technical Field

The utility model relates to an automobile equipment maintains technical field, concretely relates to engine residual machine oil duster.

Background

In the process of maintaining and repairing the engine of an automobile, all need to change the machine oil in the machine oil tank of the automobile engine, the traditional machine oil changing mode is often to directly unscrew the oil drain of the engine oil tank, empty old machine oil, then add new machine oil into the oil filler, but this kind of changing mode of emptying old machine oil by old machine oil self gravity can not realize the purpose of emptying old machine oil completely, always can have partial old machine oil to remain in the machine oil tank, after injecting new machine oil, the mixing of new and old machine oil must influence the service quality and the life of new machine oil, therefore it is necessary to design an instrument and equipment that can clear away clean residual machine oil, in order to ensure the service quality and the service life of machine oil.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide an engine residual machine oil duster.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an engine residual machine oil duster, includes breather hose and the air gun that links to each other with outside high pressurized air source, the air gun is connected the breather hose still includes fuel tank cap and gas drying pipe, the breather hose is connected gas drying pipe, be equipped with the butt joint on the gas drying pipe, fuel tank cap one end be equipped with machine oil tank oiling mouth assorted oil tank joint, the oil tank joint is hollow structure, the fuel tank cap other end be equipped with butt joint assorted butt joint hole, the inner chamber that butt joint hole intercommunication oil tank connects, the butt joint sets up in the butt joint hole.

Further, the material of fuel tank cap is rubber, the oil tank connects has the unequal shoulder joint portion of a plurality of radius, and the material has certain elasticity for the fuel tank cap of rubber, only needs to plug into the oiling mouth with the oil tank joint and can play the purpose of sealing connection oiling mouth, because the bore of the oil tank oiling mouth of different motorcycle types can be inequality, therefore design a plurality of with the axle center on the oil tank connects shoulder joint portion, makes the oil tank connect and forms the step shaft form, adopts the different radial shoulder joint portion to go to connect the oiling mouth of sealed various motorcycle types, just can realize satisfying the purpose of the oiling mouth of multiple bore model on a fuel tank cap, need not to make the fuel tank cap of too many models, has reduced manufacturing cost, has simplified fuel tank cap's accessory quantity, improves the suitability of this duster greatly.

Of course, threads matched with the oil filling port can be designed on the oil tank joint, and sealing connection is facilitated.

Furthermore, the butt joint is provided with a rubber sealing ring, so that the connection sealing performance can be improved.

Further, still include to turn to the extension pipe fitting, turn to the extension pipe fitting and include that the assistance connects female pipe, assists and connect sub-pipe and hollow tube, assist connect be equipped with on the female pipe with joint assorted auxiliary interface, assist connect be equipped with on the sub-pipe with joint hole assorted auxiliary joint, the hollow tube intercommunication assist connect female pipe with assist connect sub-pipe, to different motorcycle types, the position of oil tank on the car can be inequality, make the oil filler point of some cars be located more complicated narrow and small space, be unfavorable for carrying out the clear operation of old machine oil, consequently add to turn to extension pipe fitting, play the effect of extension oil filler point, when using, earlier with oil tank cap sealing connection on the oil filler point, then insert the auxiliary joint in the joint hole of oil tank cap to do the rotation slightly to auxiliary joint, make the supplementary female pipe in the extension pipe that turns to can be in the outside of oil tank in the spacious space, later insert the butt joint on the gas drying pipe in the supplementary interface of the female pipe of supplementary connecing, so can carry out the operation of cleaing away of old machine oil, when the oiling mouth is located more complicated narrow and small space, add to turn to the extension pipe and can play the effect that makes things convenient for this duster to operate.

Further, still include the oiling funnel, the external diameter of the notes oil pipe of oiling funnel bottom with the internal diameter phase-match of butt joint hole, after accomplishing the operation of cleaing away of old machine oil, extract the butt joint, insert the oiling funnel in the butt joint hole, then pour into new machine oil into toward the oiling funnel, easy operation, it is swift convenient.

Furthermore, the ventilation hose is connected with the gas drying pipe through a quick connector, so that the gas drying pipe is convenient to disassemble and replace.

Further, still including the drain pipe of dredging, the top of drain pipe is equipped with and connects with machine oil case draining port assorted oil extraction, remains the operation of cleaing away of old machine oil before, dredges the pipe dress with the oil extraction on the draining port of machine oil case, can play the effect that the old machine oil flow direction was remained in the guide, makes things convenient for operating personnel to collect old machine oil.

Compared with the prior art, the beneficial effects of the utility model are that: the purpose of removing residual old engine oil in the engine oil tank is achieved through the high-pressure blowing effect of high-pressure gas, the use quality and the service life of new engine oil are guaranteed, the gas drying pipe can play a role in filtering water in the high-pressure gas, the water is prevented from being brought into the engine oil tank, the normal operation of an automobile engine is guaranteed, and the fuel tank cover with shaft shoulder joint parts with different radiuses is adopted, so that the production cost is reduced, the number of accessories of the fuel tank cover is simplified, and the applicability is improved; the steering extension pipe fitting is additionally arranged, so that the cleaner can be operated conveniently, and the adaptability of the product is improved; the oil filling funnel plays a role in facilitating the injection operation of new engine oil; the oil discharge dredging pipe plays a role in guiding the flow direction of the residual used oil, and is convenient for operators to collect the used oil.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a residual engine oil remover for an engine according to the present invention;

FIG. 2 is a schematic structural view of the fuel tank cap;

FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;

fig. 4 is an exploded view of the fuel tank cap separated from the gas drying pipe;

FIG. 5 is a schematic structural view of the tank joint when it is not stepped-shaft-shaped;

FIG. 6 is a schematic view of the structure of FIG. 5 from another perspective;

FIG. 7 is a schematic view of a construction of a steering extension tube;

FIG. 8 is a schematic view of the structure of FIG. 7 from another perspective;

FIG. 9 is a schematic view of the structure of the connection of the steering extension tube member to the fuel tank cap and the gas drying tube;

FIG. 10 is a schematic view of the structure of the oil filling funnel;

FIG. 11 is a schematic view of the drain pipe;

in the figure: 1. an air hose; 2. an air gun; 3. a fuel tank cap; 31. a tank fitting; 32. a butt joint hole; 33. a shoulder joint portion; 34. a thread; 4. a gas drying tube; 5. a butt joint; 6. a rubber seal ring; 7. a quick coupling; 8. turning the extension pipe fitting; 81. auxiliary connection of a main pipe; 82. an auxiliary adaptor tube; 83. a hollow tube; 84. an auxiliary interface; 85. an auxiliary joint; 9. an oil filling funnel; 91. an oil filling pipe; 10. an oil drain pipe; 101. an oil discharge joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The following are specific embodiments of the present invention:

example 1:

referring to fig. 1 to 6, an engine residual oil remover comprises an air hose 1 and an air gun 2 connected with an external high-pressure air source, wherein the air gun 2 is connected with the air hose 1, the air gun further comprises an oil tank cover 3 and an air drying pipe 4, the air hose 1 is connected with the air drying pipe 4, the air drying pipe 4 is provided with a butt joint 5, one end of the oil tank cover 3 is provided with an oil tank joint 31 matched with an oil filling port of an oil tank, the oil tank joint 31 is of a hollow structure, the other end of the oil tank cover 3 is provided with a butt joint hole 32 matched with the butt joint 5, the butt joint hole 32 is communicated with an inner cavity of the oil tank joint 31, and the butt joint 5 is arranged.

As a preferable scheme of the embodiment, the material of the oil tank cover 3 is rubber, referring to figures 2 and 3, the oil tank joint 31 is provided with a plurality of shaft shoulder joint parts 33 with different radiuses, the oil tank cover 3 made of rubber has certain elasticity, the aim of sealing and connecting the oil filling opening can be achieved only by plugging the oil tank joint 31 into the oil filling opening, because the calibers of the oil tank filling openings of different vehicle types can be different, a plurality of coaxial shaft shoulder joint parts 33 are designed on the oil tank joint 31, so that the oil tank joint 31 forms a stepped shaft shape, the shaft shoulder joint parts 33 with different radiuses are adopted to connect and seal the filling openings of various vehicle types, just can realize satisfying the purpose of the oiling mouth of multiple bore model on an oil tank cap 3, need not to make the oil tank cap 3 of too much model, reduced manufacturing cost, simplified the accessory quantity of oil tank cap 3, improve the suitability of this duster greatly.

In addition, referring to fig. 5 and 6, the tank joint 31 may be formed in a non-stepped shaft shape, and in this case, the tank cap 3 may be fitted to the filler neck by designing the outer diameter of the tank joint 31 to be the same as the filler neck, and the tank joint 31 may be provided with the screw thread 34 fitted to the filler neck to achieve the sealing connection.

Referring to fig. 4, the butt joint 5 is provided with a rubber sealing ring 6, so that the connection sealing performance can be improved.

Referring to fig. 1, the air hose 1 is connected to the air drying pipe 4 through a quick coupling 7, so that the air drying pipe 4 can be conveniently detached and replaced.

During operation, install oil tank cap 3 seal earlier on the oiling mouth of machine oil case, then insert butt joint 5 on the gas drying pipe 4 in butt joint hole 32, through 2 toward the machine oil incasement of air gun let in high-pressure gas after, blow under high-pressure gas's high pressure, the interior old machine oil of remaining of machine oil case will be by the draining mouth of high-pressure gas extruder machine oil case to the completion is remained the clear operation of old machine oil.

Compared with the prior art, the beneficial effect of this embodiment: blow the effect through high-pressure gas's high pressure, realized with the purpose of cleaing away of the old machine oil of remaining in the machine oil case, the service quality and the life of new machine oil have been ensured, the gas drying pipe can play the effect of the moisture in the filtration high-pressure gas, avoid bringing moisture into the machine oil incasement, play the safeguard action to automobile engine's normal operation, adopt the fuel tank cap that has different radial shaft shoulder joint portions, can play and reduce manufacturing cost, the accessory quantity of fuel tank cap has been simplified, the effect of improvement suitability.

Example 2:

this example is the same as example 1 except for the following features:

referring to fig. 7 to 9, the steering extension pipe 8 further comprises an auxiliary connection female pipe 81, an auxiliary connection sub pipe 82 and a hollow pipe 83, the auxiliary connection female pipe 81 is provided with an auxiliary connector 84 matched with the butt joint 5, the auxiliary connection sub pipe 82 is provided with an auxiliary connector 85 matched with the butt joint hole 32, the hollow pipe 83 is communicated with the auxiliary connection female pipe 81 and the auxiliary connection sub pipe 82, for different vehicle types, the positions of the oil tanks on the vehicle can be different, so that the oil filling ports of some vehicles are located in a more complicated and narrow space, which is not beneficial to the cleaning operation of residual old oil, therefore, the steering extension pipe 8 is additionally arranged to play a role of an extension oil filling port, when in use, the oil tank cover 3 is firstly sealed and connected on the oil filling port, then the auxiliary connector 85 is inserted into the butt joint hole 32 of the oil tank cover 3, and the auxiliary connector 85 is slightly rotated, so that the auxiliary female pipe 81 in the steering extension pipe 8 can be located in a more spacious space outside the oil tank, and then the butt joint 5 on the gas drying pipe 4 is inserted into the auxiliary interface 84 of the auxiliary joint main pipe 81, so that the cleaning operation of residual old engine oil can be carried out, and when the oil injection port is positioned in a more complicated and narrow space, the additional steering extension pipe fitting 8 can play a role in facilitating the operation of the cleaner.

Compared with the prior art, the beneficial effect of this embodiment: the additional extension pipe fitting that turns to can play the effect of making things convenient for this duster operation, improves the adaptability of product.

Example 3:

this example is the same as example 1 except for the following features:

referring to fig. 10, the oil filling funnel 9 is further included, the outer diameter of the oil filling pipe 91 at the bottom of the oil filling funnel 9 is matched with the inner diameter of the butt joint hole 32, after the removing operation of the residual old engine oil is completed, the butt joint 5 is pulled out, the oil filling funnel 9 is inserted into the butt joint hole 32, then the new engine oil is injected into the oil filling funnel 9, and the operation is simple, fast and convenient.

Compared with the prior art, the beneficial effect of this embodiment: after the cleaning operation of residual old engine oil is completed, the injection operation of new engine oil can be carried out simply and quickly by only pulling out the butt joint and inserting the oil injection funnel, and the operation is convenient.

Example 4:

this example is the same as example 1 except for the following features:

referring to fig. 11, still including hollow structure's oil extraction dredging pipe 10, the top of oil extraction dredging pipe 10 is equipped with and discharges oil joint 101 with machine oil case draining port assorted, and before the operation of cleaing away of remaining machine oil, with oil extraction dredging pipe 10 rotatory installation on the draining port of machine oil case, can play the guide and remain the effect of old machine oil, make things convenient for operating personnel to collect old machine oil.

Compared with the prior art, the beneficial effect of this embodiment: for preventing that high-pressure gas from remaining old machine oil with and spouting out from the draining port, remain the operation of cleaing away of old machine oil before, dredge the rotation of pipe and install on the draining port of machine oil case with the oil extraction, can play the effect that the guide remained the old machine oil flow direction, make things convenient for operating personnel to collect old machine oil.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. The utility model provides an engine residual machine oil duster, includes air hose and the air gun that links to each other with outside high pressurized air source, the air gun is connected air hose, its characterized in that still includes fuel tank cap and gas drying pipe, air hose connects gas drying pipe, be equipped with the butt joint on the gas drying pipe, fuel tank cap one end be equipped with machine oil tank oil filler point assorted oil tank joint, the fuel tank cap other end be equipped with butt joint assorted butt joint hole, the butt joint setting is in the butt joint hole.

2. The device as claimed in claim 1, wherein the tank cap is made of rubber, and the tank joint has a plurality of shoulder joint portions with different radii.

3. The apparatus as claimed in claim 1, wherein the tank joint is threaded.

4. The apparatus as claimed in claim 1, wherein the joint is provided with a rubber sealing ring.

5. The device according to claim 1, further comprising a steering extension tube, wherein the steering extension tube comprises an auxiliary connection female tube, an auxiliary connection sub tube and a hollow tube, the auxiliary connection female tube is provided with an auxiliary interface matched with the butt joint, the auxiliary connection sub tube is provided with an auxiliary joint matched with the butt joint hole, and the hollow tube is communicated with the auxiliary connection female tube and the auxiliary connection sub tube.

6. The engine residual oil remover according to claim 1, further comprising an oil filling funnel, wherein the outer diameter of an oil filling pipe at the bottom of the oil filling funnel is matched with the inner diameter of the butt joint hole.

7. The engine residual oil remover according to claim 1, wherein said air hose is connected to said air drying pipe through a quick coupling.

8. The apparatus as claimed in claim 1, further comprising a drain pipe, wherein the top of the drain pipe is provided with a drain joint matching with the drain port of the oil tank.